C4 freediving D&D Freediving neck weight Sunglasses buoyancy and restriction of movement

buoyancy and restriction of movement

or a wetsuit

When needed

and a robust 100m depth limit

C4 freediving D&D Freediving neck weight Sunglasses buoyancy and restriction of movementMaster both deep and dynamic freediving with the revolutionary C4 D&D neck weight. This single, versatile system eliminates the need for multiple weights. Its innovative modular design allows you to precisely tailor your ballast, from a lightweight 1kg for depth to over 4kg for dynamic disciplines. The comfortable, rubber coated lead collar can be customized with interchangeable segments, ensuring perfect balance and performance for any wetsuit or